28952664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 79107840

約数和(自身を除く): 50155176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1307, 1704, 1846, 2614, 2769, 3692, 3921, 5228, 5538, 7384, 7842, 10456, 11076, 15684, 16991, 22152, 31368, 33982, 50973, 67964, 92797, 101946, 135928, 185594, 203892, 278391, 371188, 407784, 556782, 742376, 1113564, 1206361, 2227128, 2412722, 3619083, 4825444, 7238166, 9650888, 14476332, 28952664]

約数ペア:

[(1, 28952664), (2, 14476332), (3, 9650888), (4, 7238166), (6, 4825444), (8, 3619083), (12, 2412722), (13, 2227128), (24, 1206361), (26, 1113564), (39, 742376), (52, 556782), (71, 407784), (78, 371188), (104, 278391), (142, 203892), (156, 185594), (213, 135928), (284, 101946), (312, 92797), (426, 67964), (568, 50973), (852, 33982), (923, 31368), (1307, 22152), (1704, 16991), (1846, 15684), (2614, 11076), (2769, 10456), (3692, 7842), (3921, 7384), (5228, 5538)]